ClassDumpInstance.java

/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common * Development and Distribution License("CDDL") (collectively, the * "License"). You may not use this file except in compliance with the * License. You can obtain a copy of the License at * http://www.netbeans.org/cddl-gplv2.html * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the * specific language governing permissions and limitations under the * License. When distributing the software, include this License Header * Notice in each file and include the License file at * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this * particular file as subject to the "Classpath" exception as provided * by Sun in the GPL Version 2 section of the License file that * accompanied this code. If applicable, add the following below the * License Header, with the fields enclosed by brackets [] replaced by * your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * Contributor(s): * The Original Software is NetBeans. The Initial Developer of the Original * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun * Microsystems, Inc. All Rights Reserved. * * If you wish your version of this file to be governed by only the CDDL * or only the GPL Version 2, indicate your decision by adding * "[Contributor] elects to include this software in this distribution * under the [CDDL or GPL Version 2] license." If you do not indicate a * single choice of license, a recipient has the option to distribute * your version of this file under either the CDDL, the GPL Version 2 or * to extend the choice of license to its licensees as provided above. * However, if you add GPL Version 2 code and therefore, elected the GPL * Version 2 license, then the option applies only if the new code is * made subject to such option by the copyright holder. */package org.netbeans.lib.profiler.heap;
import java.util.Collections;
import java.util.List;
/** * * @author Tomas Hurka */00051class ClassDumpInstanceimplementsInstance {
//~ Instance fields ----------------------------------------------------------------------------------------------------------ClassDump classDump;
//~ Constructors -------------------------------------------------------------------------------------------------------------ClassDumpInstance(ClassDump cls) {
classDump = cls;
}
//~ Methods ------------------------------------------------------------------------------------------------------------------00064public List getFieldValues() {
return Collections.EMPTY_LIST;
}
00068publicbooleanisGCRoot() {
return classDump.getHprof().getGCRoot(this) != null;
}
00072publiclonggetInstanceId() {
return classDump.getJavaClassId();
}
00076publicintgetInstanceNumber() {
return classDump.getHprof().idToOffsetMap.get(getInstanceId()).getIndex();
}
00080publicJavaClassgetJavaClass() {
return classDump.classDumpSegment.java_lang_Class;
}
00084publicInstancegetNearestGCRootPointer() {
return classDump.getHprof().nearestGCRoot.getNearestGCRootPointer(this);
}
publicint getReachableSize() {
return 0;
}
00092public List getReferences() {
return classDump.getReferences();
}
publicint getRetainedSize() {
return 0;
}
00100publicintgetSize() {
returngetJavaClass().getInstanceSize();
}
00104public List getStaticFieldValues() {
returngetJavaClass().getStaticFieldValues();
}
00108public Object getValueOfField(String name) {
return null;
}
publicboolean equals(Object obj) {
if (obj instanceof ClassDumpInstance) {
return classDump.equals(((ClassDumpInstance) obj).classDump);
} else {
returnfalse;
}
}
publicint hashCode() {
return classDump.hashCode();
}
}